81182085

素因数分解:

$3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{3919}}^1$

素因数の和:5308

約数の個数: 16

約数和(自身を含む): 130018560

約数和(自身を除く): 48836475

約数列:

[1, 3, 5, 15, 1381, 3919, 4143, 6905, 11757, 19595, 20715, 58785, 5412139, 16236417, 27060695, 81182085]

約数ペア:

[(1, 81182085), (3, 27060695), (5, 16236417), (15, 5412139), (1381, 58785), (3919, 20715), (4143, 19595), (6905, 11757)]